Finding the Fourth Proportional to 59,817, 89,715.72 and 42,233.52

Step by Step Solution

1. Step 1: Write the proportion equation
   59,817 : 89,715.72 = 42,233.52 : x
2. Step 2: Convert to fraction form
   59,817/89,715.72 = 42,233.52/x
3. Step 3: Cross multiply
   59,817x = 89,715.72 × 42,233.52
4. Step 4: Simplify right side
   59,817x = 3,789,010,654.93
5. Step 5: Solve for x
   x = 3,789,010,654.93/59,817
6. Step 6: Final answer
   x = 63,343.37